NEC VT770 User Manual Page 108

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108
8. Maintenance
Cleaning the Lens
CAUTION
Tu rn off the projector, turn off the main power switch and unplug the projector before cleaning lens.
Z
O
O
M
FOCUS
3D REFORM
SOURCE
S
E
L
E
C
T
STATUS
LAMP
PC CARD
POWER
ON/STAND BY
AUTO ADJUST
M
E
N
U
E
N
T
E
R
C
A
N
C
E
L
Use a blower or lens paper to clean the lens, and be careful not to scratch the lens.
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